Home / 307,398,292,594.02-460,496,936,538.27-211,767,419,088.18

Finding the Fourth Proportional to 307,398,292,594.02, 460,496,936,538.27 and 211,767,419,088.18

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Solution

The fourth proportional to 307,398,292,594.02, 460,496,936,538.27 and 211,767,419,088.18 is: 317,237,441,125.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,398,292,594.02 : 460,496,936,538.27 = 211,767,419,088.18 : x
  2. Step 2: Convert to fraction form
    307,398,292,594.02/460,496,936,538.27 = 211,767,419,088.18/x
  3. Step 3: Cross multiply
    307,398,292,594.02x = 460,496,936,538.27 × 211,767,419,088.18
  4. Step 4: Simplify right side
    307,398,292,594.02x = 97,518,247,748,722,850,004,992
  5. Step 5: Solve for x
    x = 97,518,247,748,722,850,004,992/307,398,292,594.02
  6. Step 6: Final answer
    x = 317,237,441,125.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.